JPS59125736U - signal detection circuit - Google Patents

signal detection circuit

Info

Publication number
JPS59125736U
JPS59125736U JP1825383U JP1825383U JPS59125736U JP S59125736 U JPS59125736 U JP S59125736U JP 1825383 U JP1825383 U JP 1825383U JP 1825383 U JP1825383 U JP 1825383U JP S59125736 U JPS59125736 U JP S59125736U
Authority
JP
Japan
Prior art keywords
detection circuit
signal detection
inverting input
resistor
comparator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1825383U
Other languages
Japanese (ja)
Inventor
勝美 吉田
Original Assignee
オンキヨー株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by オンキヨー株式会社 filed Critical オンキヨー株式会社
Priority to JP1825383U priority Critical patent/JPS59125736U/en
Publication of JPS59125736U publication Critical patent/JPS59125736U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の信号検出回路の構成を示す図、第３図は
同、動作説明図、第２図は本考案の信号検出回路の構成
を示す図、第４図は同、動作説明図である。 ２は比較器である。FIG. 1 is a diagram showing the configuration of a conventional signal detection circuit, FIG. 3 is a diagram illustrating its operation, FIG. 2 is a diagram showing the configuration of the signal detection circuit of the present invention, and FIG. 4 is a diagram illustrating its operation. It is. 2 is a comparator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号をダイオードＤ２を介して検波し、当該検波出
力を抵抗Ｒ３を介してコンデンサＣ２に供給するととも
に、当該コンデンサＣ２と抵抗Ｒ３の接続中点を抵抗Ｒ
１を介して接地し、上記接続中点を比較器２の非反転入
力に接続し、反転入力に基準電圧を供給し、かつ、比較
器２の非反転入力、反転入力間にダイオードＤ３を順方
向に接続した信号検出回路。The input signal is detected via the diode D2, and the detected output is supplied to the capacitor C2 via the resistor R3, and the midpoint between the capacitor C2 and the resistor R3 is connected to the resistor R.
1, connect the middle point of the connection to the non-inverting input of comparator 2, supply the reference voltage to the inverting input, and connect a diode D3 between the non-inverting input and the inverting input of comparator 2. Signal detection circuit connected in direction.
JP1825383U 1983-02-10 1983-02-10 signal detection circuit Pending JPS59125736U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1825383U JPS59125736U (en) 1983-02-10 1983-02-10 signal detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1825383U JPS59125736U (en) 1983-02-10 1983-02-10 signal detection circuit

Publications (1)

Publication Number Publication Date
JPS59125736U true JPS59125736U (en) 1984-08-24

Family

ID=30149456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1825383U Pending JPS59125736U (en) 1983-02-10 1983-02-10 signal detection circuit

Country Status (1)

Country Link
JP (1) JPS59125736U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715443B2 (en) * 1975-06-19 1982-03-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715443B2 (en) * 1975-06-19 1982-03-30

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